426,640 is an even composite number composed of three prime numbers multiplied together.

What does the number 426640 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

426640 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 426640:

24 × 5 × 5333

(2 × 2 × 2 × 2 × 5 × 5333)

See below for interesting mathematical facts about the number 426640 from the Numbermatics database.

Names of 426640

  • Cardinal: 426640 can be written as Four hundred twenty-six thousand, six hundred forty.

Scientific notation

  • Scientific notation: 4.2664 × 105

Factors of 426640

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 6
  • Sum of prime factors: 5340

Divisors of 426640

Bases of 426640

  • Binary: 11010000010100100002
  • Hexadecimal: 0x68290
  • Base-36: 9574

Squares and roots of 426640

  • 426640 squared (4266402) is 182021689600
  • 426640 cubed (4266403) is 77657733650944000
  • The square root of 426640 is 653.1768520087
  • The cube root of 426640 is 75.2813138845

Scales and comparisons

How big is 426640?
  • 426,640 seconds is equal to 4 days, 22 hours, 30 minutes, 40 seconds.
  • To count from 1 to 426,640 would take you about four days.

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 426640 cubic inches would be around 6.3 feet tall.

Recreational maths with 426640

  • 426640 backwards is 046624
  • The number of decimal digits it has is: 6
  • The sum of 426640's digits is 22
  • More coming soon!

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The information we have on file for 426640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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